Build failed. https://zuul.opendev.org/t/openstack/buildset/daab1b4b740644fd8ad16ece03a14c62 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/03722786d88048738a7c575aa9f33bb7 : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7be82a90c7344673b1cabd3e112cfbdd : FAILURE in 3m 52s